Wiring Diagram

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2、There are several main types of chips
There are four main types of chips:
1、 IDLE state：When the chip is on (reset) the default is IDLE state, when the crystal is
switched on, and the power consumption is about 0.6mA；
2、 RX state：Write register reg0x00=0x40XX (XX represents the channel number) to enter the
RX state；
3、 TX state：Write register reg0x00=0x80XX (XX represents the channel number) to enter the
TX state;
4、 Sleep state：Keep the SPI CS high and write reg0x01[15] as "1" to enter the sleep state, At
this time, the power consumption of the chip is about 1uA. In the sleep state, the value of the
register can still be maintained.
3、How to verify TX function and how to test PA output power
a、The chip is reset and the optimized value is written to the corresponding register according
to the instructions (see table 10.2).；
b、Write register reg0x01= 0x2070, and write register reg0x00=0x8030 startup TX, and use the
spectrometer to measure the signal output of 2.45ghz on the ANT feet (and other channel Numbers
can be set for testing).。
c、Changing the value of register reg0x02 can adjust the size of PA output power；
4、Typical transceiver flow
(1)、Sending process:
a、The initialization register, which is the register value that needs to be optimized
write reg[0x02] = 0x4060;
write reg[0x03] = 0x5810;